<template>
  <div>
    <!-- 面包屑 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- eacharts图表 -->
    <el-card style="margin-top:1%;">
      <div style="width:700px;height:400px" id="each"></div>
      <div style="width:700px;height:400px;background-color:#235894;" id="flower"></div>
    </el-card>
  </div>
</template>

<script>
import * as echarts from "echarts";
import _ from "lodash";
export default {
  data() {
    return {};
  },
  methods: {
    flower() {
      var myCharts = echarts.init(document.getElementById("flower"));
      var option2 = {
        tooltip: {
          trigger: "item"
        },
        legend: {
          top: "5%",
          left: "center"
        },
        series: [
          {
            name: "访问来源",
            type: "pie",
            radius: ["40%", "70%"],
            avoidLabelOverlap: false,
            itemStyle: {
              borderRadius: 10,
              borderColor: "#fff",
              borderWidth: 2
            },
            label: {
              show: false,
              position: "center"
            },
            emphasis: {
              label: {
                show: true,
                fontSize: "40",
                fontWeight: "bold"
              }
            },
            labelLine: {
              show: false
            },
            data: [
              { value: 1048, name: "搜索引擎" },
              { value: 735, name: "直接访问" },
              { value: 580, name: "邮件营销" },
              { value: 484, name: "联盟广告" },
              { value: 300, name: "视频广告" }
            ]
          }
        ]
      };

        myCharts.setOption(option2);
    }
  },
  created() {
     
  },
  async mounted() {
    //   初始化
    var myChart = echarts.init(document.getElementById("each"));

    const { data: res } = await this.$http.get("reports/type/1");
    if (res.meta.status !== 200) {
      return this.$message.error("获取数据失败！");
    }

    // 获取数据
    // 指定图表的配置项和数据
    var option1 = {
      title: {
        text: "堆叠区域图"
      },
      tooltip: {
        trigger: "axis",
        axisPointer: {
          type: "cross",
          label: {
            backgroundColor: "#6a7985"
          }
        }
      },
      legend: {
        data: ["邮件营销", "联盟广告", "视频广告", "直接访问", "搜索引擎"]
      },
      toolbox: {
        feature: {
          saveAsImage: {}
        }
      },
      grid: {
        left: "3%",
        right: "4%",
        bottom: "3%",
        containLabel: true
      },
      xAxis: [
        {
          type: "category",
          boundaryGap: false,
          data: ["周一", "周二", "周三", "周四", "周五", "周六", "周日"]
        }
      ],
      yAxis: [
        {
          type: "value"
        }
      ],
      series: [
        {
          name: "邮件营销",
          type: "line",
          stack: "总量",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [120, 132, 101, 134, 90, 230, 210]
        },
        {
          name: "联盟广告",
          type: "line",
          stack: "总量",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [220, 182, 191, 234, 290, 330, 310]
        },
        {
          name: "视频广告",
          type: "line",
          stack: "总量",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [150, 232, 201, 154, 190, 330, 410]
        },
        {
          name: "直接访问",
          type: "line",
          stack: "总量",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [320, 332, 301, 334, 390, 330, 320]
        },
        {
          name: "搜索引擎",
          type: "line",
          stack: "总量",
          label: {
            show: true,
            position: "top"
          },
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [820, 932, 901, 934, 1290, 1330, 1320]
        }
      ]
    };
    console.log(res.data);

    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(option1);
     this.flower()
  }
};
</script>

<style>
</style>